/*
 * Copyright 2010 Pierre-Yves Ricau
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.excilys.capiq.server;

import java.io.IOException;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.jasig.cas.client.util.CommonUtils;

public class RedirectAfterValidationServlet extends HttpServlet {

    private static final long serialVersionUID = 1L;

    private String            redirectUrlAfterValidation;

    @Override
    public void init(ServletConfig config) throws ServletException {

        redirectUrlAfterValidation = config.getInitParameter("redirectUrlAfterValidation");

        CommonUtils.assertNotNull(redirectUrlAfterValidation, "redirectUrlAfterValidation cannot be null.");
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.sendRedirect(redirectUrlAfterValidation);
    }

}
